Today the FSF announces the release of the GPLv3. The announcement coincidentally is on the same day as Apple's much awaited iPhone release.

As the GPLv3 press release states:
“Tivoization” is a term coined by the FSF to describe devices that are built with free software, but that use technical measures to prevent the user from making modifications to the software—a fundamental freedom for free software users—and an attack on free software that the GPLv3 will put a stop to.
The iPhone is leaving people questioning: Does it contain GPLed software? What impact will the GPLv3 have on the long-term prospects for devices like the iPhone that are built to keep their owners frustrated?
Peter Brown, executive director of the FSF said, “Tomorrow, Steve Jobs and Apple release a product crippled with proprietary software and digital restrictions: crippled, because a device that isn't under the control of its owner works against the interests of its owner. We know that Apple has built its operating system, OS X, and its web browser Safari, using GPL-covered work—it will be interesting to see to what extent the iPhone uses GPLed software.”